Access coffeein.sk. Slovenská pražiareň kávy - predaj kávy

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

coffeein.sk

576 ms

www.coffeein.sk

445 ms

www.coffeein.sk

623 ms

core.css

166 ms

shadowbox.css

277 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 96% of them (80 requests) were addressed to the original Coffeein.sk, 1% (1 request) were made to Maxcdn.bootstrapcdn.com and 1% (1 request) were made to Js-eu1.hs-scripts.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Js-eu1.hs-scripts.com.

Content Size

831.9 kB

After Optimization

702.6 kB

In fact, the total size of Coffeein.sk main page is 831.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 681.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 71.2 kB

Original 84.2 kB
After minification 76.0 kB
After compression 13.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 71.2 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 55.3 kB

Original 681.1 kB
After minification 625.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Coffeein images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 499 B

Original 48.5 kB
After minification 48.5 kB
After compression 48.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 2.3 kB

Original 18.0 kB
After minification 18.0 kB
After compression 15.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Coffeein.sk needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 13% of the original size.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coffeein. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

SK
Language Claimed

SK
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coffeein.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Coffeein.sk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

coffeein.sk

Open Graph data is detected on the main page of Coffeein. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Slovenská pražiareň kávy - predaj kávy - coffeein.sk

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

coffeein.sk

www.coffeein.sk

www.coffeein.sk

core.css

shadowbox.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

coffeein.sk

www.coffeein.sk

www.coffeein.sk

core.css

shadowbox.css

style.css

responsive.css

font-awesome.min.css

jquery-1.11.1.min.js

shadowbox.js

netteForms.js

coffFunc-sk.js

25043283.js

cookie-consent.js

coffeein-logo-resp-2021.png

facebook_icon.png

insta_icon.png

yt_icon.png

logo-new-sk.png

great-taste-awards-1-100.png

great-taste-awards-2-100.png

home_gta_62930.jpg

priprava_espresso.png

priprava_filter.png

kakao.png

karamel.png

tabakove-listy.png

cokolada.png

bobulove-ovocie.png

oriesky.png

susene-ovocie.png

cerstve-ovocie.png

kvety.png

tropicke-ovocie.png

koreniste-tony.png

trstinovy-cukor.png

mandarinky.png

badge-ocenovana-praziaren.svg

badge-cerstva-kava.svg

badge-ekobalenie.svg

badge-dorucenie.svg

badge-est2011.svg

badge-spolocenska-zodpovednost.svg